Commit | Line | Data |
bfcddb67 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 4; |
7 | |
8 | BEGIN { |
9 | use_ok('Class::C3'); |
10 | } |
11 | |
12 | { |
13 | package BaseTest; |
14 | use Class::C3; |
15 | sub new { bless {} => shift } |
16 | |
17 | package OverloadingTest; |
18 | use Class::C3; |
19 | use base 'BaseTest'; |
20 | use overload '+' => sub { die "called plus operator in OT" }, |
21 | fallback => 0; |
22 | |
23 | package InheritingFromOverloadedTest; |
24 | use base 'OverloadingTest'; |
25 | use Class::C3; |
26 | use overload '+' => sub { die "called plus operator in IFOT" }, |
27 | fallback => 1; |
28 | |
29 | package IFOTX; |
30 | use Class::C3; |
31 | use base 'OverloadingTest'; |
32 | |
33 | package IFIFOT; |
34 | use Class::C3; |
35 | use base 'InheritingFromOverloadedTest'; |
36 | |
37 | package Foo; |
38 | use Class::C3; |
39 | use base 'BaseTest'; |
40 | use overload '+' => sub { die "called plus operator in Foo" }, |
41 | fallback => 1; |
42 | |
43 | package Bar; |
44 | use Class::C3; |
45 | use base 'Foo'; |
46 | use overload '+' => sub { die "called plus operator in Bar" }, |
47 | fallback => 0; |
48 | |
49 | package Baz; |
50 | use Class::C3; |
51 | use base 'Bar'; |
52 | } |
53 | |
54 | Class::C3::initialize(); |
55 | |
56 | my $x = IFOTX->new(); |
57 | eval { $x += 1 }; |
58 | like($@, qr/no method found,/); |
59 | |
60 | my $y = IFIFOT->new(); |
61 | eval { $y += 1 }; |
62 | like($@, qr/called plus operator in IFOT/); |
63 | |
64 | my $z = Baz->new(); |
65 | eval { $z += 1 }; |
66 | like($@, qr/no method found,/); |
67 | |